Samsung Electronics Co., Ltd.

Kwan-Jong Park

Kwang-Kyu Bang

Hyun-Soo Kim

Dongjin Lee

Min-Ho Kim

Kwang-Ho Kim

Jong-Soo Seo

Young-Goo Ko

Hyuck-Sun Kwon

Taek-Sung Kim

Janghwan Kim

Donghyun Song

Hwan-Jin Yong

Tae-Hwa Yoo

Byungse So

Kyoungsub Oh

Jong-gyu Park

Byungjin Ahn

A user device is provided. The device includes a main power supply, and an auxiliary power supply. The main power supply provides a main power. The auxiliary power supply cuts off the main power according to a power level of the main power supply and provides an auxiliary power upon Sudden Power-Off (SPO).

Auxiliary power supply and user device including the same

Example embodiments of the inventive concept are directed to solid state device products, intermediate solid state devices, and methods of manufacturing and testing the same, with removable test terminals, which may permit in situ testing of one or more components of the solid state device products.

Solid state device products, intermediate solid state devices, and methods of manufacturing and testing the same

According to example embodiments, a solid state drive system includes at least one semiconductor memory, a control circuit including first connection terminals, and second connection terminals. The first connection terminals may be configured to supply one or more operational voltages to the at least one semiconductor memory. The second connection terminals may be configured to supply one or more test voltages to the at least one semiconductor memory.

Solid state drive systems and methods of reducing test times of the same

Growing community of inventors

Hwaseong-si, South Korea

Kwan-Jong Park